package com.shuxinxin.test.service;

import com.shuxinxin.test.pojo.Book;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;

@Service
public interface BookService {
    public List<Book> queryBook( Book book);

    public List<Map<String, Object>> queryAll();

    int updateBook(Map map, Book book);
}
